./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/cstrcspn-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/cstrcspn-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f64b3fe201853945f195ec183c791419b294b96abed6f2b53814faca3533a624 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:19:31,522 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:19:31,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 02:19:31,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:19:31,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:19:31,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:19:31,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:19:31,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:19:31,606 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:19:31,606 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:19:31,606 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:19:31,606 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:19:31,606 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:19:31,607 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:19:31,607 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:19:31,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:31,608 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:19:31,608 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:19:31,608 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:19:31,608 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:19:31,608 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f64b3fe201853945f195ec183c791419b294b96abed6f2b53814faca3533a624 [2024-12-06 02:19:31,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:19:31,853 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:19:31,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:19:31,856 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:19:31,857 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:19:31,858 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/cstrcspn-alloca-2.i [2024-12-06 02:19:34,534 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/data/d94c965f6/6ced1bd45e714766b8c09301b479c5ca/FLAG052782ea7 [2024-12-06 02:19:34,758 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:19:34,758 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/sv-benchmarks/c/termination-memory-alloca/cstrcspn-alloca-2.i [2024-12-06 02:19:34,771 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/data/d94c965f6/6ced1bd45e714766b8c09301b479c5ca/FLAG052782ea7 [2024-12-06 02:19:35,084 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/data/d94c965f6/6ced1bd45e714766b8c09301b479c5ca [2024-12-06 02:19:35,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:19:35,086 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:19:35,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:35,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:19:35,090 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:19:35,091 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c5408b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35, skipping insertion in model container [2024-12-06 02:19:35,092 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,116 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:19:35,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:35,351 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:19:35,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:19:35,404 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:19:35,404 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35 WrapperNode [2024-12-06 02:19:35,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:19:35,405 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:35,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:19:35,406 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:19:35,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,435 INFO L138 Inliner]: procedures = 111, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2024-12-06 02:19:35,436 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:19:35,436 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:19:35,436 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:19:35,436 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:19:35,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,446 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,452 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,452 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,455 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,456 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,457 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,458 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:19:35,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:19:35,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:19:35,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:19:35,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,465 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:19:35,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:19:35,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:19:35,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d606fba-1743-4279-aa3b-e93d4051c9c8/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:19:35,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:19:35,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:19:35,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:19:35,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:19:35,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:19:35,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:19:35,597 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:19:35,599 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:19:35,777 INFO L? ?]: Removed 54 outVars from TransFormulas that were not future-live. [2024-12-06 02:19:35,777 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:19:35,828 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:19:35,828 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 02:19:35,828 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:19:35 BoogieIcfgContainer [2024-12-06 02:19:35,828 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:19:35,829 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:19:35,829 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:19:35,838 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:19:35,838 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:19:35" (1/1) ... [2024-12-06 02:19:35,846 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:19:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:35,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 31 states and 36 transitions. [2024-12-06 02:19:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 36 transitions. [2024-12-06 02:19:35,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:19:35,889 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:35,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:35,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:36,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:36,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 30 states and 35 transitions. [2024-12-06 02:19:36,186 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 35 transitions. [2024-12-06 02:19:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 02:19:36,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:36,186 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:36,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:36,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:36,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 29 states and 34 transitions. [2024-12-06 02:19:36,488 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2024-12-06 02:19:36,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:19:36,489 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:36,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:36,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:36,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 02:19:36,760 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 02:19:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 02:19:36,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:36,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:36,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 27 states and 32 transitions. [2024-12-06 02:19:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 32 transitions. [2024-12-06 02:19:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:19:37,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:37,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:37,265 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:37,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:37,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 28 states and 33 transitions. [2024-12-06 02:19:37,441 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2024-12-06 02:19:37,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-12-06 02:19:37,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:37,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:37,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:37,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:38,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:38,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 29 states and 35 transitions. [2024-12-06 02:19:38,020 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 35 transitions. [2024-12-06 02:19:38,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:19:38,020 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:38,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:38,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:38,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:38,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:38,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-06 02:19:38,062 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-06 02:19:38,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-12-06 02:19:38,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:38,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:38,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:38,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:38,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 02:19:38,194 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 02:19:38,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:19:38,194 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:38,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:38,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:38,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:38,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 34 states and 44 transitions. [2024-12-06 02:19:38,645 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 44 transitions. [2024-12-06 02:19:38,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 02:19:38,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:38,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:38,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:38,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:39,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:39,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 38 states and 52 transitions. [2024-12-06 02:19:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 52 transitions. [2024-12-06 02:19:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 02:19:39,625 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:39,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:39,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:39,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:40,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:40,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 43 states and 63 transitions. [2024-12-06 02:19:40,905 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 63 transitions. [2024-12-06 02:19:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:19:40,906 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:40,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:40,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:40,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:40,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:40,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 42 states and 62 transitions. [2024-12-06 02:19:40,944 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 62 transitions. [2024-12-06 02:19:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 02:19:40,944 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:40,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:40,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:41,147 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:41,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:41,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 44 states and 65 transitions. [2024-12-06 02:19:41,316 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 65 transitions. [2024-12-06 02:19:41,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:19:41,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:41,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:41,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:41,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:41,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 45 states and 67 transitions. [2024-12-06 02:19:41,473 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 67 transitions. [2024-12-06 02:19:41,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:19:41,473 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:41,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:41,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:41,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:41,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:41,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 44 states and 66 transitions. [2024-12-06 02:19:41,703 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 66 transitions. [2024-12-06 02:19:41,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-12-06 02:19:41,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:41,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:41,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:41,747 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 46 states and 68 transitions. [2024-12-06 02:19:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 68 transitions. [2024-12-06 02:19:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:19:42,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:42,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:42,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:42,049 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:42,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:42,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 46 states and 67 transitions. [2024-12-06 02:19:42,264 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2024-12-06 02:19:42,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 02:19:42,264 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:42,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:42,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:42,871 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:45,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:45,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 54 states and 83 transitions. [2024-12-06 02:19:45,281 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 83 transitions. [2024-12-06 02:19:45,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:19:45,282 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:45,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:45,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:45,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:19:46,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:46,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 59 states and 94 transitions. [2024-12-06 02:19:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 94 transitions. [2024-12-06 02:19:46,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 02:19:46,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:51,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:51,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 68 states and 113 transitions. [2024-12-06 02:19:51,876 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 113 transitions. [2024-12-06 02:19:51,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:19:51,877 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:51,877 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:51,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:51,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:19:52,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:52,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 69 states and 114 transitions. [2024-12-06 02:19:52,254 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 114 transitions. [2024-12-06 02:19:52,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:19:52,255 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:52,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:52,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:52,394 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:19:52,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:52,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 68 states and 113 transitions. [2024-12-06 02:19:52,662 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 113 transitions. [2024-12-06 02:19:52,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:19:52,662 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:52,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:52,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:53,442 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:19:55,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:55,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 73 states and 123 transitions. [2024-12-06 02:19:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 123 transitions. [2024-12-06 02:19:55,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 02:19:55,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:55,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:00,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:00,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 79 states and 134 transitions. [2024-12-06 02:20:00,421 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 134 transitions. [2024-12-06 02:20:00,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:20:00,422 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:00,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:00,443 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:20:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:00,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 78 states and 133 transitions. [2024-12-06 02:20:00,978 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 133 transitions. [2024-12-06 02:20:00,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:20:00,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:00,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:04,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:04,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 85 states and 147 transitions. [2024-12-06 02:20:04,689 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 147 transitions. [2024-12-06 02:20:04,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 02:20:04,689 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:04,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:04,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:04,834 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:20:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 84 states and 146 transitions. [2024-12-06 02:20:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 146 transitions. [2024-12-06 02:20:05,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:20:05,145 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:05,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:06,537 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:13,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:13,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 95 states and 171 transitions. [2024-12-06 02:20:13,997 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 171 transitions. [2024-12-06 02:20:13,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:20:13,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:13,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:14,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:14,052 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:18,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:18,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 103 states and 192 transitions. [2024-12-06 02:20:18,932 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 192 transitions. [2024-12-06 02:20:18,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:20:18,932 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:19,348 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:25,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 111 states and 213 transitions. [2024-12-06 02:20:25,297 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 213 transitions. [2024-12-06 02:20:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:20:25,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:25,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:25,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:25,330 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:20:28,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 116 states and 222 transitions. [2024-12-06 02:20:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 222 transitions. [2024-12-06 02:20:28,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:20:28,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:28,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:28,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:29,121 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:20:35,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:35,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 121 states and 232 transitions. [2024-12-06 02:20:35,378 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 232 transitions. [2024-12-06 02:20:35,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:20:35,378 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:35,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:35,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:35,461 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:36,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:36,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 122 states and 234 transitions. [2024-12-06 02:20:36,358 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 234 transitions. [2024-12-06 02:20:36,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:20:36,358 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:36,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:36,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:36,391 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:20:37,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:37,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 123 states and 236 transitions. [2024-12-06 02:20:37,265 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 236 transitions. [2024-12-06 02:20:37,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 02:20:37,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:37,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:37,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:40,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:40,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 128 states and 245 transitions. [2024-12-06 02:20:40,236 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 245 transitions. [2024-12-06 02:20:40,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:20:40,236 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:40,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:40,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:40,901 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:20:42,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:42,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 129 states and 248 transitions. [2024-12-06 02:20:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 248 transitions. [2024-12-06 02:20:42,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:20:42,086 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:42,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:42,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:42,117 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:20:42,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:42,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 130 states and 249 transitions. [2024-12-06 02:20:42,713 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 249 transitions. [2024-12-06 02:20:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 02:20:42,713 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:42,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:42,758 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:20:48,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 137 states and 266 transitions. [2024-12-06 02:20:48,470 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 266 transitions. [2024-12-06 02:20:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:20:48,471 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:48,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:51,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 143 states and 281 transitions. [2024-12-06 02:21:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 281 transitions. [2024-12-06 02:21:00,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:21:00,613 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:00,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:00,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:02,821 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 156 states and 318 transitions. [2024-12-06 02:21:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 318 transitions. [2024-12-06 02:21:19,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:21:19,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:19,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:19,715 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:25,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:25,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 161 states and 337 transitions. [2024-12-06 02:21:25,628 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 337 transitions. [2024-12-06 02:21:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:21:25,629 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:25,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:25,651 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:28,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 165 states and 344 transitions. [2024-12-06 02:21:28,228 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 344 transitions. [2024-12-06 02:21:28,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:21:28,228 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:28,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:29,357 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:37,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:37,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 170 states and 364 transitions. [2024-12-06 02:21:37,332 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 364 transitions. [2024-12-06 02:21:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 02:21:37,333 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:37,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:37,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:39,175 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:47,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:47,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 176 states and 382 transitions. [2024-12-06 02:21:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 382 transitions. [2024-12-06 02:21:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:21:47,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:47,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:48,490 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:21:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 182 states and 392 transitions. [2024-12-06 02:21:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 392 transitions. [2024-12-06 02:21:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:21:54,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:54,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:54,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:54,581 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:21:55,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:55,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 183 states and 394 transitions. [2024-12-06 02:21:55,843 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 394 transitions. [2024-12-06 02:21:55,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:21:55,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:55,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:21:56,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:56,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 184 states and 395 transitions. [2024-12-06 02:21:56,946 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 395 transitions. [2024-12-06 02:21:56,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:21:56,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:56,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:56,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 02:21:58,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:58,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 186 states and 397 transitions. [2024-12-06 02:21:58,859 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 397 transitions. [2024-12-06 02:21:58,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:21:58,859 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:58,859 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:58,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:58,955 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:22:00,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:00,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 188 states and 399 transitions. [2024-12-06 02:22:00,948 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 399 transitions. [2024-12-06 02:22:00,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:22:00,948 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:00,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:00,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:01,025 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:02,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 189 states and 403 transitions. [2024-12-06 02:22:02,542 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 403 transitions. [2024-12-06 02:22:02,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:22:02,543 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:02,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:02,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:02,568 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:04,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:04,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 190 states and 405 transitions. [2024-12-06 02:22:04,357 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 405 transitions. [2024-12-06 02:22:04,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:22:04,357 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:04,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:04,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:04,509 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:22:11,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:11,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 195 states and 419 transitions. [2024-12-06 02:22:11,777 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 419 transitions. [2024-12-06 02:22:11,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:22:11,778 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:11,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:14,824 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:40,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:40,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 211 states and 458 transitions. [2024-12-06 02:22:40,831 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 458 transitions. [2024-12-06 02:22:40,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:22:40,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:40,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:22:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:47,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 468 states to 216 states and 468 transitions. [2024-12-06 02:22:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 468 transitions. [2024-12-06 02:22:47,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:22:47,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:47,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:47,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:47,931 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:22:49,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:49,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 217 states and 469 transitions. [2024-12-06 02:22:49,624 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 469 transitions. [2024-12-06 02:22:49,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:22:49,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:49,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:50,638 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:57,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:57,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 220 states and 474 transitions. [2024-12-06 02:22:57,247 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 474 transitions. [2024-12-06 02:22:57,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:22:57,248 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:57,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:57,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:22:58,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:58,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 222 states and 476 transitions. [2024-12-06 02:22:58,568 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 476 transitions. [2024-12-06 02:22:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:22:58,568 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:58,568 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:58,607 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 02:23:05,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:05,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 228 states and 486 transitions. [2024-12-06 02:23:05,485 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 486 transitions. [2024-12-06 02:23:05,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:23:05,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:05,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:05,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:05,771 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:07,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:07,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 229 states and 487 transitions. [2024-12-06 02:23:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 487 transitions. [2024-12-06 02:23:07,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:23:07,738 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:07,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:19,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:19,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 237 states and 507 transitions. [2024-12-06 02:23:19,980 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 507 transitions. [2024-12-06 02:23:19,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:19,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:19,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:19,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:23:27,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:27,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 241 states and 521 transitions. [2024-12-06 02:23:27,214 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 521 transitions. [2024-12-06 02:23:27,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:27,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:27,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:27,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:23:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:34,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 248 states and 534 transitions. [2024-12-06 02:23:34,296 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 534 transitions. [2024-12-06 02:23:34,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:34,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:34,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:34,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:23:38,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:38,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 250 states and 539 transitions. [2024-12-06 02:23:38,504 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 539 transitions. [2024-12-06 02:23:38,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:38,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:38,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:38,641 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:23:41,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:41,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 252 states and 544 transitions. [2024-12-06 02:23:41,287 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 544 transitions. [2024-12-06 02:23:41,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:41,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:41,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:41,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:23:44,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:44,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 254 states and 549 transitions. [2024-12-06 02:23:44,150 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 549 transitions. [2024-12-06 02:23:44,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:44,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:44,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:44,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:47,063 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:23:57,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:57,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 571 states to 258 states and 571 transitions. [2024-12-06 02:23:57,640 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 571 transitions. [2024-12-06 02:23:57,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:23:57,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:57,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:57,718 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:24:01,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:01,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 260 states and 577 transitions. [2024-12-06 02:24:01,587 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 577 transitions. [2024-12-06 02:24:01,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:24:01,587 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:01,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:01,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:24:06,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:06,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 262 states and 583 transitions. [2024-12-06 02:24:06,207 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 583 transitions. [2024-12-06 02:24:06,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:24:06,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:06,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:06,240 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:24:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 267 states and 593 transitions. [2024-12-06 02:24:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 593 transitions. [2024-12-06 02:24:12,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:24:12,396 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:12,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:12,445 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:24:18,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 603 states to 272 states and 603 transitions. [2024-12-06 02:24:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 603 transitions. [2024-12-06 02:24:18,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:18,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:18,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:18,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:19,618 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:24:33,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:33,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 281 states and 620 transitions. [2024-12-06 02:24:33,181 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 620 transitions. [2024-12-06 02:24:33,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:33,181 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:33,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:33,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:33,309 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:24:38,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:38,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 284 states and 624 transitions. [2024-12-06 02:24:38,431 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 624 transitions. [2024-12-06 02:24:38,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:38,432 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:38,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:38,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-12-06 02:24:39,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 625 states to 285 states and 625 transitions. [2024-12-06 02:24:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 625 transitions. [2024-12-06 02:24:39,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:39,925 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:39,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:40,004 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:24:42,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:42,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 286 states and 628 transitions. [2024-12-06 02:24:42,204 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 628 transitions. [2024-12-06 02:24:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:42,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:42,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:42,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:24:44,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:44,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 287 states and 632 transitions. [2024-12-06 02:24:44,379 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 632 transitions. [2024-12-06 02:24:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:44,379 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:44,478 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:24:46,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:46,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 288 states and 632 transitions. [2024-12-06 02:24:46,027 INFO L276 IsEmpty]: Start isEmpty. Operand 288 states and 632 transitions. [2024-12-06 02:24:46,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:46,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:46,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:46,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:46,088 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:24:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 635 states to 290 states and 635 transitions. [2024-12-06 02:24:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 635 transitions. [2024-12-06 02:24:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:49,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:49,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:49,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:49,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 295 states and 655 transitions. [2024-12-06 02:24:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 655 transitions. [2024-12-06 02:24:59,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:24:59,494 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:59,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:59,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:01,599 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 02:25:10,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 301 states and 664 transitions. [2024-12-06 02:25:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 664 transitions. [2024-12-06 02:25:10,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:25:10,688 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:10,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:10,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:10,928 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:25:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:18,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 306 states and 676 transitions. [2024-12-06 02:25:18,509 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 676 transitions. [2024-12-06 02:25:18,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:25:18,509 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:18,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:18,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:25:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:20,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 678 states to 307 states and 678 transitions. [2024-12-06 02:25:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 678 transitions. [2024-12-06 02:25:20,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:25:20,499 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:20,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:20,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:20,554 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 02:25:25,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 310 states and 684 transitions. [2024-12-06 02:25:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 310 states and 684 transitions. [2024-12-06 02:25:25,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:25:25,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:25,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:25,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 02:25:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:29,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 313 states and 692 transitions. [2024-12-06 02:25:29,810 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 692 transitions. [2024-12-06 02:25:29,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:25:29,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:29,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:29,835 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:25:34,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:34,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 316 states and 697 transitions. [2024-12-06 02:25:34,833 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 697 transitions. [2024-12-06 02:25:34,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:25:34,833 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:34,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:34,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:34,889 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-06 02:25:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:34,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 317 states and 698 transitions. [2024-12-06 02:25:34,952 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 698 transitions. [2024-12-06 02:25:34,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:25:34,952 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:34,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:34,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:36,902 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:25:48,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:48,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 322 states and 719 transitions. [2024-12-06 02:25:48,928 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 719 transitions. [2024-12-06 02:25:48,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:25:48,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:48,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:48,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:25:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 323 states and 721 transitions. [2024-12-06 02:25:50,402 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 721 transitions. [2024-12-06 02:25:50,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:25:50,403 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:50,403 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:50,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:50,625 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:25:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:52,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 324 states and 721 transitions. [2024-12-06 02:25:52,685 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 721 transitions. [2024-12-06 02:25:52,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:25:52,685 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:52,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:52,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:53,878 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:25:56,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:56,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 724 states to 325 states and 724 transitions. [2024-12-06 02:25:56,209 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 724 transitions. [2024-12-06 02:25:56,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:25:56,209 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:56,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:57,355 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:26:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 726 states to 326 states and 726 transitions. [2024-12-06 02:26:00,548 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 726 transitions. [2024-12-06 02:26:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:26:00,549 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:00,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:00,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:26:17,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:17,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 334 states and 746 transitions. [2024-12-06 02:26:17,009 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 746 transitions. [2024-12-06 02:26:17,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:26:17,010 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:17,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:17,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:24,429 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:26:41,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:41,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 338 states and 776 transitions. [2024-12-06 02:26:41,162 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 776 transitions. [2024-12-06 02:26:41,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:26:41,162 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:41,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:41,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-06 02:26:51,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:51,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 344 states and 796 transitions. [2024-12-06 02:26:51,412 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 796 transitions. [2024-12-06 02:26:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:26:51,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:51,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:53,776 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 3 proven. 23 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:27:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 347 states and 807 transitions. [2024-12-06 02:27:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 807 transitions. [2024-12-06 02:27:03,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:27:03,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:03,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:27:10,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:10,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 350 states and 813 transitions. [2024-12-06 02:27:10,124 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 813 transitions. [2024-12-06 02:27:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:27:10,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:10,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:27:29,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:29,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 354 states and 823 transitions. [2024-12-06 02:27:29,123 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 823 transitions. [2024-12-06 02:27:29,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:27:29,124 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:29,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:29,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:29,176 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 11 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:27:33,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:27:33,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 357 states and 830 transitions. [2024-12-06 02:27:33,979 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 830 transitions. [2024-12-06 02:27:33,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:27:33,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:27:33,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:27:33,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:27:34,178 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:28:02,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:02,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 370 states and 860 transitions. [2024-12-06 02:28:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 860 transitions. [2024-12-06 02:28:02,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:02,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:02,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:03,034 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:28:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:08,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 373 states and 864 transitions. [2024-12-06 02:28:08,864 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 864 transitions. [2024-12-06 02:28:08,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:08,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:08,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:08,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:08,925 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:28:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:18,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 378 states and 880 transitions. [2024-12-06 02:28:18,825 INFO L276 IsEmpty]: Start isEmpty. Operand 378 states and 880 transitions. [2024-12-06 02:28:18,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:18,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:18,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:18,853 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2024-12-06 02:28:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:20,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 379 states and 880 transitions. [2024-12-06 02:28:20,829 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 880 transitions. [2024-12-06 02:28:20,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:20,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:20,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:20,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 16 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:28:30,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 384 states and 896 transitions. [2024-12-06 02:28:30,281 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 896 transitions. [2024-12-06 02:28:30,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:30,281 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:30,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:30,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:30,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2024-12-06 02:28:32,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:32,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 385 states and 896 transitions. [2024-12-06 02:28:32,537 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 896 transitions. [2024-12-06 02:28:32,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:32,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:32,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:32,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:32,636 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 3 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:28:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:35,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 903 states to 386 states and 903 transitions. [2024-12-06 02:28:35,271 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 903 transitions. [2024-12-06 02:28:35,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:35,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:35,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:35,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:35,316 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 17 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:28:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:37,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 387 states and 905 transitions. [2024-12-06 02:28:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 905 transitions. [2024-12-06 02:28:37,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:37,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:37,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:37,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2024-12-06 02:28:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:45,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 390 states and 910 transitions. [2024-12-06 02:28:45,345 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 910 transitions. [2024-12-06 02:28:45,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:45,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:45,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:45,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:45,399 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:28:50,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:28:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 392 states and 913 transitions. [2024-12-06 02:28:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 913 transitions. [2024-12-06 02:28:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:28:50,216 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:28:50,216 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:28:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:28:54,629 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 29 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:29:04,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:29:04,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 394 states and 924 transitions. [2024-12-06 02:29:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 924 transitions. [2024-12-06 02:29:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:29:04,027 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:29:04,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:29:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:29:11,413 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:30:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 412 states and 964 transitions. [2024-12-06 02:30:04,785 INFO L276 IsEmpty]: Start isEmpty. Operand 412 states and 964 transitions. [2024-12-06 02:30:04,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:04,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:04,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:04,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:04,981 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:30:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:11,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 415 states and 970 transitions. [2024-12-06 02:30:11,225 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 970 transitions. [2024-12-06 02:30:11,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:11,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:11,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:11,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:15,364 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:30:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:26,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 418 states and 974 transitions. [2024-12-06 02:30:26,857 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 974 transitions. [2024-12-06 02:30:26,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:26,858 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:26,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:26,945 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:30:34,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:34,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 421 states and 987 transitions. [2024-12-06 02:30:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 987 transitions. [2024-12-06 02:30:34,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:34,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:34,752 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:34,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:36,117 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:30:42,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:42,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 423 states and 989 transitions. [2024-12-06 02:30:42,262 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 989 transitions. [2024-12-06 02:30:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:42,262 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:42,262 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:42,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:42,384 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 8 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:30:49,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:49,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 426 states and 993 transitions. [2024-12-06 02:30:49,739 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 993 transitions. [2024-12-06 02:30:49,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:49,740 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:49,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:49,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:49,817 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 9 proven. 15 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 02:30:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:49,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 995 states to 427 states and 995 transitions. [2024-12-06 02:30:49,890 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 995 transitions. [2024-12-06 02:30:49,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:49,890 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:49,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:49,933 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 7 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:30:52,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 428 states and 997 transitions. [2024-12-06 02:30:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 997 transitions. [2024-12-06 02:30:52,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:52,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:52,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:52,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2024-12-06 02:30:54,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 429 states and 998 transitions. [2024-12-06 02:30:54,379 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 998 transitions. [2024-12-06 02:30:54,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:54,380 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:54,380 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:54,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:54,423 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:30:56,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:30:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 430 states and 998 transitions. [2024-12-06 02:30:56,698 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 998 transitions. [2024-12-06 02:30:56,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:30:56,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:30:56,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:30:56,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:30:56,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-12-06 02:31:03,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:03,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 433 states and 1007 transitions. [2024-12-06 02:31:03,077 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 1007 transitions. [2024-12-06 02:31:03,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:31:03,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:03,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:03,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:03,217 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2024-12-06 02:31:07,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:07,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 435 states and 1010 transitions. [2024-12-06 02:31:07,830 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 1010 transitions. [2024-12-06 02:31:07,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:31:07,831 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:07,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:07,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:08,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-06 02:31:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:13,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 437 states and 1013 transitions. [2024-12-06 02:31:13,523 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1013 transitions. [2024-12-06 02:31:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:31:13,523 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:13,523 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:13,600 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:31:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:17,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1011 states to 437 states and 1011 transitions. [2024-12-06 02:31:17,359 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 1011 transitions. [2024-12-06 02:31:17,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:31:17,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:17,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:19,238 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 02:31:21,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:21,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 438 states and 1013 transitions. [2024-12-06 02:31:21,055 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 1013 transitions. [2024-12-06 02:31:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:31:21,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:21,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:21,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:21,091 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 15 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 02:31:32,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:32,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 443 states and 1023 transitions. [2024-12-06 02:31:32,690 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 1023 transitions. [2024-12-06 02:31:32,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:31:32,690 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:32,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:32,988 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2024-12-06 02:31:35,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:31:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 444 states and 1023 transitions. [2024-12-06 02:31:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 1023 transitions. [2024-12-06 02:31:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:31:35,961 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:31:35,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:31:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:31:44,828 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:27,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:27,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 457 states and 1054 transitions. [2024-12-06 02:32:27,363 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 1054 transitions. [2024-12-06 02:32:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:32:27,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:27,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:32,663 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:32:50,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:50,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 461 states and 1088 transitions. [2024-12-06 02:32:50,575 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 1088 transitions. [2024-12-06 02:32:50,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:32:50,576 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:50,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:50,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:50,646 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2024-12-06 02:32:53,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:32:53,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1089 states to 462 states and 1089 transitions. [2024-12-06 02:32:53,075 INFO L276 IsEmpty]: Start isEmpty. Operand 462 states and 1089 transitions. [2024-12-06 02:32:53,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:32:53,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:32:53,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:32:53,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:32:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 8 proven. 27 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:33:01,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:33:01,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1095 states to 465 states and 1095 transitions. [2024-12-06 02:33:01,765 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 1095 transitions. [2024-12-06 02:33:01,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-12-06 02:33:01,765 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:33:01,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:33:01,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:33:06,650 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 17 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.